Costco Union Gas Prices
1055 Hudson St, Union, NJ 07083
Warehouse #320 · 3rd cheapest of 19 in New Jersey
3rd cheapest of 19 in New Jersey
Prices last refreshed — always verify at the pump.
30-day price trend
Located at 1055 Hudson St in Union, New Jersey, this Costco gas station opened on November 19, 1998 and has been serving members for over 27 years. Gas station hours at Costco Union are 6AM – 10PM Monday through Friday, 6AM – 8:30PM on Saturday, and 6AM – 7:30PM on Sunday, while the warehouse itself opens 10AM – 8:30PM on weekdays.
Regular pump prices at this station have held roughly flat over the past month. Premium has climbed about $0.050 over the same period.
Costco Union Gas Station Hours
- Monday6AM – 10PM
- Tuesday6AM – 10PM
- Wednesday6AM – 10PM
- Thursday6AM – 10PM
- Friday6AM – 10PM
- Saturday6AM – 8:30PM
- Sunday6AM – 7:30PM
A current Costco membership card is required to fuel up. Hours may differ on holidays — confirm at the warehouse before a long drive.
Costco Union Warehouse Hours
- Monday10AM – 8:30PM
- Tuesday10AM – 8:30PM
- Wednesday10AM – 8:30PM
- Thursday10AM – 8:30PM
- Friday10AM – 8:30PM
- Saturday9:30AM – 7PM
- Sunday10AM – 6PM
Services at this warehouse
Departments & programs
Station map
Click the marker to open in Google Maps for directions.